The dewalt extreme drill sds set contains a mixture of the most popular power tool accessories the case is tstak compatible and will easily integrate with existing draw modules contains the following 1 x extreme impact bit set pz2 tic tac box 28 piece 1 x extreme impact bit set pz2 tic tac box 25 piece 5 x 25mm impact torsion phillips bits ph12 ph22 ph3 4 x 25mm impact torsion pozi bits pz1 pz22 pz3 4 x 25mm impact torsion slotted bits sl462 sl682 5 x 25mm impact torsion torx bits t15 t2